My Rpm drops and accelerate at times.

[Shmoney]

I have a Chrysler Sebring touring convertible 2008 and My rpm drops after a while of driving and I can’t accelerate with A.C on and off but mostly on.I have to turn my car off and on after a few mins it works fine. I’ve changed the cam sensors, throttle body, fuel pump, full tune up, ignition coils, alternator, & battery. If anyone has any ideas for this type of problem it would be greatly appreciated. Thanks guys!!!

[Jason_Bourne]

  On 8/7/2018 at 6:21 PM, Shmoney said:

I’ve changed the cam sensors, throttle body, fuel pump, full tune up, ignition coils, alternator, & battery.

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If you have checked all those there's only few key things left to check!

1. MAP(manifold absolute pressure) Sensor (and further if there are any vacuum leaks) OR Idle up valve if your vehicle has one

2. EGR(exhaust gas re-circulation) valve (check if it's clogged)

3. And finally the ECU/PCM

[Twin Turbo]

Faulty air flow sensor? and  it's wiring.  When did you change the air filter last?

 

Edited August 8, 2018 by Twin Turbo